Last Build Date: Wed, 22 Feb 2017 05:00:00 GMTCopyright: Farlex, Inc.
Wed, 22 Feb 2017 05:00:00 GMT(image) Meerkats are members of the mongoose family that inhabit the Kalahari Desert in Botswana and South Africa. They are highly social creatures and live in groups called "mobs," "gangs," or "clans,” which have a dominant breeding pair and up to 23 helpers to assist with rearing the young. Mob members regularly groom each other, and some even babysit or stand guard while others forage for food. They have also been known to engage in what playful social activities? Discuss
Tue, 21 Feb 2017 05:00:00 GMT(image) In 1939, American educator Frank Cyr organized the first national standards conference for school transportation. One of the most memorable accomplishments of the conference was the selection of a highly visible, standardized color for school buses that would allow them to be easily identified by other motorists. The hue became known as "National School Bus Chrome," and Cyr was hailed as the "Father of the Yellow School Bus." According to Cyr, what was the main priority of conference attendees?
Mon, 20 Feb 2017 05:00:00 GMT(image) An icebreaker is a ship specially designed to force its way through ice-covered waters. Whether powered by gas turbines, diesel-electric power, or nuclear energy, icebreakers are expensive to build, very expensive to run, and uncomfortable to travel in on the open sea because they roll easily. Nevertheless, icebreakers are needed to keep trade routes open where there exist seasonal or permanent ice conditions. What three features must a ship possess in order to be considered an icebreaker?